/* This file is part of the OpenLB library * * Copyright (C) 2006, 2007 Jonas Latt * E-mail contact: info@openlb.net * The most recent release of OpenLB can be downloaded at * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ /** \file * Dynamics for a generic 2D block lattice view -- header file. */ #ifndef BLOCK_LATTICE_VIEW_2D_H #define BLOCK_LATTICE_VIEW_2D_H #include #include "blockLatticeStructure2D.h" #include "geometry/blockGeometry2D.h" #include "geometry/blockGeometryStatistics2D.h" namespace olb { /// A rectangular extract from a given BlockLatticeStructure. /** Attention: * - This class can only be applied to already existing BlockLattices. * - The postProcessors of the original BlockLattice are not called any * more. New, appropriate PostProcessors are generated instead. */ template class BlockLatticeView2D : public BlockLatticeStructure2D { public: BlockLatticeView2D(BlockLatticeStructure2D& originalLattice_); BlockLatticeView2D(BlockLatticeStructure2D& originalLattice_, int x0_, int x1_, int y0_, int y1_); ~BlockLatticeView2D() override; BlockLatticeView2D(BlockLatticeView2D const& rhs); BlockLatticeView2D& operator= (BlockLatticeView2D const& rhs); void swap(BlockLatticeView2D& rhs); Cell& get(int iX, int iY) override; Cell& get(int latticeR[]) override; Cell const& get(int iX, int iY) const override; void initialize() override; void defineDynamics ( int x0_, int x1_, int y0_, int y1_, Dynamics* dynamics ) override; void defineDynamics(int iX, int iY, Dynamics* dynamics ) override; Dynamics* getDynamics(int iX, int iY) override; void collide(int x0_, int x1_, int y0_, int y1_) override; void collide() override; void stream(int x0_, int x1_, int y0_, int y1_) override; void collideAndStream(int x0_, int x1_, int y0_, int y1_) override; void stream(bool periodic=false) override; void collideAndStream(bool periodic=false) override; T computeAverageDensity(int x0_, int x1_, int y0_, int y1_) const override; T computeAverageDensity() const override; void computeStress(int iX, int iY, T pi[util::TensorVal::n]) override; void stripeOffDensityOffset ( int x0_, int x1_, int y0_, int y1_, T offset ) override; void stripeOffDensityOffset(T offset) override; void forAll(int x0_, int x1_, int y0_, int y1_, WriteCellFunctional const& application) override; void forAll(WriteCellFunctional const& application) override; void addPostProcessor ( PostProcessorGenerator2D const& ppGen) override; void resetPostProcessors() override; void postProcess(int x0_, int x1_, int y0_, int y1_) override; void postProcess() override; void addLatticeCoupling ( LatticeCouplingGenerator2D const& lcGen, std::vector partners ) override; void executeCoupling(int x0_, int x1_, int y0_, int y1_) override; void executeCoupling() override; LatticeStatistics& getStatistics() override; LatticeStatistics const& getStatistics() const override; private: BlockLatticeStructure2D *originalLattice; int x0, y0; }; } // namespace olb #endif